Express – Return binary data from webservice

Here is my slightly cleaned up version of how to return binary files with Express. I assume that the data is in an object that can be declared as binary and has a length: exports.download = function (data, filename, mimetype, res) { res.writeHead(200, { ‘Content-Type’: mimetype, ‘Content-disposition’: ‘attachment;filename=” + filename, “Content-Length’: data.length }); res.end(Buffer.from(data, ‘binary’)); … Read more

How to decode/encode string to base64 in typescript express server

in Node typescript: import { Buffer } from “buffer”; const b64 = “SGVsbG8sIFdvcmxkIQ==”; const str=”Hello, World!” const decode = (str: string):string => Buffer.from(str, ‘base64’).toString(‘binary’); const encode = (str: string):string => Buffer.from(str, ‘binary’).toString(‘base64’); test(‘base64 decode’, () => { expect(decode(b64)).toEqual(str) }); test(‘base64 decode’, () => { expect(encode(str)).toEqual(b64) }); test(‘base64 encode/decode’, () => { expect(decode(encode(str))).toEqual(str) });

How to check confirm password with zod

You can achieve this by tacking on a superRefine export const registerUserSchema = z.object({ firstName: z.string(), lastName: z.string(), userName: z.string(), email: z.string().email(), phone: z.string().transform(data => Number(data)), password: z.string().min(4), confirmPassword: z.string().min(4), avatar: z.string().optional(), isVerified: z.boolean().optional() }).superRefine(({ confirmPassword, password }, ctx) => { if (confirmPassword !== password) { ctx.addIssue({ code: “custom”, message: “The passwords did not match” … Read more

Cannot POST / error using express

This way you should try const port = 3000; var express = require(‘express’), app = express(); var bodyParser = require(‘body-parser’); app.use(express.static(__dirname + ‘/public’)); app.use(bodyParser.urlencoded({ extended: false })); app.use(bodyParser.json()); app.get(“https://stackoverflow.com/”, function(req, res){ res.render(‘form’);// if jade // You should use one of line depending on type of frontend you are with res.sendFile(__dirname + ‘/form.html’); //if html file … Read more

How to make create-react-app auto build?

Unfortunately this is something you will have to do yourself. You can use a tool like npm-watch to accomplish what you want though: Install npm-watch npm i –save-dev npm-watch package.json { “name”: “react-app”, “version”: “0.1.0”, “private”: false, “devDependencies”: { “npm-watch”: “^0.1.8”, “react-scripts”: “0.9.5”, }, “dependencies”: { “react”: “^15.4.2”, “react-dom”: “^15.4.2” }, “scripts”: { “start”: “react-scripts … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)